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Snap-Hook.

Description: Patent for a snap-hook for general use that can be used for attaching whips, ropes, and similar things to saddles and harnesses. It is composed of a flat metal plate with screw holes, a hook that is secured to the edge of the plate, and a screw.
Date: February 14, 1893
Creator: McDowell, Anthony B.
Partner: UNT Libraries Government Documents Department

Combined Hedge Trimmer and Mower.

Description: Patent for a new and improved hedge trimmer and mower. This design "relates to certain new and useful improvements in that class of combined hedge-trimmers and mowers in which the side and top of a hedge are trimmed at the same time; and it consists in the construction and arrangement of the frame-work, the driving mechanism or gearing, and the cutting devices or knives" (lines 10-17).
Date: February 14, 1882
Creator: Lattner, Jacob V.
Partner: UNT Libraries Government Documents Department

Governor for Explosion Engines

Description: Patent for a governor for explosion engines. Illustration included.
Date: February 14, 1905
Creator: Haydon, Bennie W.
Partner: UNT Libraries Government Documents Department

Can Opener

Description: Patent for a can opener which cuts cleanly and rapidly around the outside wall of the can, so as to avoid jagged edges.
Date: February 14, 1922
Creator: Minor, Robert B.
Partner: UNT Libraries Government Documents Department

Writing Pen.

Description: Patent for a dip pen or nib pen, with innovations concentrating on the tip (nib). The tip is moderately sharp to glide over paper, bent for smooth writing and ink conservation, and stiff "to enable it to be used in making carbon copies" (lines 26-27).
Date: February 14, 1922
Creator: Block, Henry, 1875-1939
Partner: UNT Libraries Government Documents Department

Stalk Chopping or Cutting Roller

Description: Patent for a stalk chopper or cutting roller that includes revolving radial arms. The multiple arms form a cylindrical figure, the arms project radially, "from the opposite ends of the tubular member," and they have angular ends.
Date: February 14, 1915
Creator: Luttrell, Charles W.
Partner: UNT Libraries Government Documents Department

Current Regulator for Dynamo Electric Machines.

Description: Patent for a new and improved current regulator. This design "pertains to that class of regulators in which the collecting brushes of the commutator are automatically moved around the commutator and caused to occupy different positions relatively to the maximum lines of the magnetic field between the poles and the armature; and it embraces a novel method of controlling the movement of the brushes to compensate for variations in the speed of the machine and regulate the current in accordance wit… more
Date: February 14, 1888
Creator: Crowdus, Walter A. & Sutton, Henry M.
Partner: UNT Libraries Government Documents Department

Drill Bit

Description: Patent for improvements in drill bits, particularly in the application used in drilling in soft formations, such as clay, gumbo, or similar material. The purpose of the invention is to provide a way to prevent the sticking of material to the drill and drill collar while the drilling operation is being performed.
Date: February 14, 1922
Creator: Childs, William L.
Partner: UNT Libraries Government Documents Department

Gas Stove.

Description: Patent for a gas stove that is "simple, inexpensive, durable and reliable" (lines 9-10). Gas will be distributed more evenly throughout the stove and better sealing prevents gas odors from escaping.
Date: February 14, 1922
Creator: Wood, Thomas E.
Partner: UNT Libraries Government Documents Department

Car-Ventilating System.

Description: Patent for a railroad car ventilating system that does require opening the windows.
Date: February 14, 1911
Creator: Shanley, Michael H.
Partner: UNT Libraries Government Documents Department

Cinder and Smoke Consuming Apparatus.

Description: Patent for "devices for conducting exhaust steam, gases and cinders to the fire place of a boiler and is primarily intended for use in locomotive boilers, and its object is to increase the efficiency of such apparatus" (lines 11-16).
Date: February 14, 1893
Creator: Little, Francis
Partner: UNT Libraries Government Documents Department

Hoe Attachment for Cultivators.

Description: Patent for an improved cultivator with a hoe-attachment that can be "thrown into and out of operation and employed for thinning crops simultaneous with the cultivation of the same with as much convenience and accuracy as the ordinary hand hoe and with greater expedition" (lines 13-18).
Date: February 14, 1893
Creator: Eriksen, Eduard A. O. & Day, William Howell
Partner: UNT Libraries Government Documents Department

Gate.

Description: Patent for a gate that swings outward whenever it is unlatched that consists of an eye-joint that connects the gate to the post that turns vertically and horizontally, an extended toprail, a lever, and a pivot.
Date: February 14, 1893
Creator: Chadwick, John L.
Partner: UNT Libraries Government Documents Department

Dredging Apparatus.

Description: Patent for an improved dredging apparatus "and it consists in combining with the well known bucket chain form of excavator a suction pipe provided with a hopper and a crushing or breaking device so that the material being deposited in the hopper by the continuously moving buckets will be carried under the action of gravity to the breaking or crushing device and thence through a suction pipe and pump and delivery pipe to the place of deposit" (lines 9-18).
Date: February 14, 1893
Creator: Douglas, William M.
Partner: UNT Libraries Government Documents Department

Baling-Presss

Description: Patent for a top loading Bailing Press with feed openings and removable sides.
Date: February 14, 1901
Creator: Nicholson, Daniel
Partner: UNT Libraries Government Documents Department

Seed Cleaner

Description: Patent for cleaning seeds. This invention will improve seed cleaning and catch unwanted seeds.
Date: February 14, 1922
Creator: Garner, James C
Partner: UNT Libraries Government Documents Department

Oil Well Screen.

Description: Patent for a new oil-well screen that prevents sand from entering an oil or water well but will allow oil and water through.
Date: February 14, 1922
Creator: Dobson, John A.
Partner: UNT Libraries Government Documents Department

Gate.

Description: Patent for a sliding gate that closes automatically when the opening and closing mechanism is released.
Date: February 14, 1911
Creator: Otto, Paul
Partner: UNT Libraries Government Documents Department

Casing Mechanism

Description: Patent for a casing mechanism for placing in oil wells to block water flow.
Date: February 14, 1911
Creator: Stewart, John S.
Partner: UNT Libraries Government Documents Department

Improvement in Washing Machines.

Description: Patent for the improvement of washing machine mechanisms.
Date: February 14, 1871
Creator: Jones, William G.
Partner: UNT Libraries Government Documents Department

Seed Planter

Description: Patent for seed planter. Illustration included.
Date: February 14, 1905
Creator: Morris, Sidney Albert
Partner: UNT Libraries Government Documents Department

Feeder for Cotton Presses.

Description: Patent for a new and improved feeder for cotton presses. This design "consists in a feeder for cotton-presses, constructed with a box to receive the cotton from the gin, the said receiving-box being provided with a movable top board to force the cotton into the packing-box placed beneath the said receiving-box, and from which the cotton is forced into the baling-press by a follower" (lines 23-30).
Date: February 14, 1882
Creator: Kirkpatrick, Robert Insley
Partner: UNT Libraries Government Documents Department

Electric Time Switch

Description: Patent for electric time switch. Illustration included.
Date: February 14, 1905
Creator: Gerhard, William H.
Partner: UNT Libraries Government Documents Department

Wheel

Description: Patent for wheel. Illustration included.
Date: February 14, 1905
Creator: Cutter, Richard Samuel
Partner: UNT Libraries Government Documents Department
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